Final answer:
The subject of the question is related to underground tank piping and how it should be disconnected and filled. Examples of items that fall under this category are provided. disconnected and filled include hula hoop rings, five-gallon buckets, milk, juice, and water bottles; grocery bags, and some shampoo/toiletry bottles.
Step-by-step explanation:
In engineering, the subject of the question is related to underground tank piping. In this context, any system lines associated with underground tank piping, such as water pipes, gas pipelines, and fire pipelines, should be disconnected, capped, plugged, and openings should be filled with concrete. Other examples of items that may need to be disconnected and filled include hula hoop rings, five-gallon buckets, milk, juice, and water bottles; grocery bags, and some shampoo/toiletry bottles.
The subject of the question is related to underground tank piping and how it should be disconnected and filled. Examples of items that fall under this category are provided. disconnected and filled include hula hoop rings, five-gallon buckets, milk, juice, and water bottles; grocery bags, and some shampoo/toiletry bottles.